JP4550440B2 - 放送データの受信端末 - Google Patents
放送データの受信端末 Download PDFInfo
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- JP4550440B2 JP4550440B2 JP2004029888A JP2004029888A JP4550440B2 JP 4550440 B2 JP4550440 B2 JP 4550440B2 JP 2004029888 A JP2004029888 A JP 2004029888A JP 2004029888 A JP2004029888 A JP 2004029888A JP 4550440 B2 JP4550440 B2 JP 4550440B2
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
- H04H60/09—Arrangements for device control with a direct linkage to broadcast information or to broadcast space-time; Arrangements for control of broadcast-related services
- H04H60/13—Arrangements for device control affected by the broadcast information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/38—Arrangements for distribution where lower stations, e.g. receivers, interact with the broadcast
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/53—Arrangements specially adapted for specific applications, e.g. for traffic information or for mobile receivers
- H04H20/57—Arrangements specially adapted for specific applications, e.g. for traffic information or for mobile receivers for mobile receivers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
- H04H60/68—Systems specially adapted for using specific information, e.g. geographical or meteorological information
- H04H60/73—Systems specially adapted for using specific information, e.g. geographical or meteorological information using meta-information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
- H04H60/76—Arrangements characterised by transmission systems other than for broadcast, e.g. the Internet
- H04H60/81—Arrangements characterised by transmission systems other than for broadcast, e.g. the Internet characterised by the transmission system itself
- H04H60/90—Wireless transmission systems
- H04H60/91—Mobile communication networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/414—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance
- H04N21/41407—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance embedded in a portable device, e.g. video client on a mobile phone, PDA, laptop
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
- H04N21/4334—Recording operations
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/443—OS processes, e.g. booting an STB, implementing a Java virtual machine in an STB or power management in an STB
- H04N21/4432—Powering on the client, e.g. bootstrap loading using setup parameters being stored locally or received from the server
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/4508—Management of client data or end-user data
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/454—Content or additional data filtering, e.g. blocking advertisements
- H04N21/4542—Blocking scenes or portions of the received content, e.g. censoring scenes
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/482—End-user interface for program selection
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/61—Network physical structure; Signal processing
- H04N21/6106—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network
- H04N21/6131—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving transmission via a mobile phone network
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
- H04N21/835—Generation of protective data, e.g. certificates
- H04N21/8352—Generation of protective data, e.g. certificates involving content or source identification data, e.g. Unique Material Identifier [UMID]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/16—Analogue secrecy systems; Analogue subscription systems
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
- H04W52/0238—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is an unwanted signal, e.g. interference or idle signal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N9/804—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Computer Networks & Wireless Communication (AREA)
- Databases & Information Systems (AREA)
- Human Computer Interaction (AREA)
- General Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Software Systems (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Television Systems (AREA)
- Transceivers (AREA)
- Mobile Radio Communication Systems (AREA)
Description
[放送データ通信システムの構成]
本発明の実施の形態1に係る放送データ通信システム1は、図2に示すように、放送データを送信する放送データ送信サーバ(放送サーバ)10と、複数の放送データ受信端末41〜43とを備え、更に放送データ送信サーバ10にインターネット60を経由して放送データを提供する複数の放送データ提供サーバ51〜53と、放送データ送信サーバ10から放送データをコアネットワーク20を経由して受信しこの放送データを放送データ受信端末41〜43に送信(配信)する基地局31〜33とを備えて構築されている。ここで、放送データ受信端末41〜43、放送データ提供サーバ51〜53、基地局31〜33のそれぞれの数は実施の形態1において特に限定されるものではない。
放送データ受信端末41〜43は、実施の形態1において、携帯電話機である。この放送データ受信端末41〜43は、図3に示すように、放送通知情報識別子を含む放送通知情報を受信し、放送番組情報を要求及び取得し、放送データを受信する通信手段400と、放送通知情報の放送通知情報識別子を保存する保存手段と、放送データ視聴終了時に保存手段に視聴済みの放送通知情報識別子を含み視聴済みの旨の情報を保存し放送データの視聴を終了する受信終了手段とを備えている。放送データ受信端末41〜43は、更に放送データ処理部410、入出力処理部430と、情報出力部440と、操作入力部450とを備えている。
放送データ送信サーバ10は、図8に示すように、放送通知情報D1に放送通知情報識別子D2を付加する識別子付加手段と、放送通知情報D1を送信する放送通知情報送信手段と、放送通知情報D1に基づく放送データの受信可能通知情報(放送番組情報)を受信する受信手段と、受信可能通知情報を解析する解析手段と、受信可能通知情報(放送番組情報)に対応する放送データを送信する放送データ送信手段とを備えて構築されている。更に、放送データ送信サーバ10は、放送データ取得部101と、放送データ保存部102と、放送番組情報送信部107とを備えている。
次に、図2に示す放送データ送信システム1において、放送データ通信方法を、図1及び図9を用いて説明する。
このときに、ユーザへの通知の例としては、図7のように表示する。ここでは、現在受信可能な放送データとして、新規放送の「サッカー」番組と、既に視聴済みの「野球」番組とが表示されている。新規放送の番組と、視聴済みの放送の番組とは、例えば文字の大きさや、色を変えるなどにより容易に区別することができる。なお、視聴済みの放送データが現時刻でも有効か否かは、放送番組情報に放送期間情報を含めることにより、判断することができる。
本発明の実施の形態2は、放送データ通信方法、放送データ受信端末41〜43及び放送データ通信システム1において、1つ以上の放送番組情報から構築される放送番組群を示すサービス識別子を放送通知情報識別子として放送データの受信制御を行う場合を説明するものである。
本発明の実施の形態3は、放送データ通信方法、放送データ受信端末41〜43及び放送データ通信システム1において、放送通知情報D1のデータサイズを縮小化する場合を説明するものである。
10 放送データ送信サーバ
101 放送データ取得部
102 放送データ保存部
103 識別子付加部
104 放送通知情報送信部
105 受信可能通知情報受信部
106 解析部
107 放送番組情報送信部
108 放送データ送信部
109 サービス識別子付加部
20 コアネットワーク
31〜33 基地局
41〜43 放送データ受信端末
51〜53 放送データ提供サーバ
60 インターネット
400 通信手段
401 放送通知情報受信部
402 放送番組情報取得部
403 放送データ受信部
404 受信可能通知情報送信部
410 放送データ処理部
411 お知らせ表示出力判定部
412 放送データ受信判定部
413 放送終了処理部
420 放送データ保存部
430 入出力処理部
440 情報出力部
441 ディスプレイ
442 スピーカ
443 バイブレータ
450 操作入力部
451 入力キー
452 入力ボタン
453 音声入力部
D1 放送通知情報
D2 放送通知情報識別子
D3 サービス識別子
Claims (1)
- 複数の放送番組を特定するサービス識別子を含む放送通知情報を受信する受信部と、
受信した前記放送通知情報に含まれる前記サービス識別子と以前に受信した前記放送通知情報に含まれる前記サービス識別子とを比較して前記放送番組の更新の有無を判定する放送データ処理部と、
複数の前記放送番組のうち少なくとも1つの放送番組が更新されている前記判定の結果が得られた際に、更新情報を表示する表示部と、
を具備することを特徴とする放送データの受信端末。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004029888A JP4550440B2 (ja) | 2004-02-05 | 2004-02-05 | 放送データの受信端末 |
PCT/JP2005/001420 WO2005076498A1 (ja) | 2004-02-05 | 2005-02-01 | 放送データ通信方法、放送データ受信端末及び放送データ送信サーバ |
CNA2005800031969A CN1914831A (zh) | 2004-02-05 | 2005-02-01 | 广播数据通信方法、广播数据接收终端以及广播数据发送服务器 |
US10/588,261 US20070127472A1 (en) | 2004-02-05 | 2005-02-01 | Broadcast data communicating method, broadcast data receiving terminal, and broadcast data transmitting server |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004029888A JP4550440B2 (ja) | 2004-02-05 | 2004-02-05 | 放送データの受信端末 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2005223649A JP2005223649A (ja) | 2005-08-18 |
JP2005223649A5 JP2005223649A5 (ja) | 2007-07-05 |
JP4550440B2 true JP4550440B2 (ja) | 2010-09-22 |
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ID=34835971
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004029888A Expired - Fee Related JP4550440B2 (ja) | 2004-02-05 | 2004-02-05 | 放送データの受信端末 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20070127472A1 (ja) |
JP (1) | JP4550440B2 (ja) |
CN (1) | CN1914831A (ja) |
WO (1) | WO2005076498A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4558429B2 (ja) * | 2004-09-27 | 2010-10-06 | パナソニック株式会社 | 受信端末及び送信サーバ |
JP4718286B2 (ja) * | 2005-09-26 | 2011-07-06 | 株式会社エヌ・ティ・ティ・ドコモ | 通信端末、更新サーバ、放送局サーバ、通信端末制御方法、通信端末制御プログラム |
EP2091242A4 (en) | 2006-12-13 | 2012-09-19 | Sharp Kk | DIGITAL TELEVISION BROADCAST SYSTEM AND MOBILE TELEPHONE |
US8554265B1 (en) * | 2007-01-17 | 2013-10-08 | At&T Mobility Ii Llc | Distribution of user-generated multimedia broadcasts to mobile wireless telecommunication network users |
CN101102546B (zh) * | 2007-07-24 | 2010-12-08 | 中兴通讯股份有限公司 | 一种结束移动多媒体数据广播组文件下载的方法 |
Citations (10)
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JP2000036796A (ja) * | 1998-05-11 | 2000-02-02 | Matsushita Electric Ind Co Ltd | 放送送信装置、放送受信装置及びこれらを用いた放送システム |
JP2000347969A (ja) * | 1999-06-02 | 2000-12-15 | Jisedai Joho Hoso System Kenkyusho:Kk | 送信装置、受信装置、送受信装置、送信方法および受信方法 |
JP2001308856A (ja) * | 2000-04-20 | 2001-11-02 | Ntt Docomo Inc | マルチキャストサービス提供方法及びシステム及び情報配信装置及び無線端末 |
JP2002261933A (ja) * | 2001-03-01 | 2002-09-13 | J-Phone East Co Ltd | 通信方法、通信網におけるトラフィックの分散制御方法、情報配信システム及び情報通信端末 |
JP2002290353A (ja) * | 2001-03-26 | 2002-10-04 | Mitsubishi Electric Corp | 放送装置および放送再生装置 |
JP2003069515A (ja) * | 2002-06-17 | 2003-03-07 | Toshiba Corp | 放送受信装置及びデータ放送の受信方法 |
JP2003092551A (ja) * | 2001-09-17 | 2003-03-28 | Tamura Electric Works Ltd | 情報送信システム、コンピュータ、送信機及び受信機 |
JP2003115796A (ja) * | 2001-06-29 | 2003-04-18 | Samsung Electronics Co Ltd | 符号分割多重接続移動通信システムでの高速順方向パケット接続サービス情報伝達方法 |
JP2003141140A (ja) * | 2001-11-01 | 2003-05-16 | Ntt Data Corp | コンテンツデータ提供装置及び方法 |
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JP3493309B2 (ja) * | 1997-10-31 | 2004-02-03 | 富士通株式会社 | マルチキャスト送信方法 |
WO2000079734A1 (en) * | 1999-06-18 | 2000-12-28 | The Trustees Of Columbia University In The City Of New York | System and method for receiving over a network a broadcast from a broadcast source |
US7254409B2 (en) * | 2000-04-14 | 2007-08-07 | Ntt Docomo, Inc. | Multicast service providing system, multicast service providing method, information distributor, radio terminal, and radio base station |
JP2003196534A (ja) * | 2001-12-26 | 2003-07-11 | Nec Corp | サービス情報の配信システムと配信方法及びそのコンピュータプログラム |
KR100450899B1 (ko) * | 2002-05-30 | 2004-10-01 | 디지털시스 주식회사 | 교통정보 안내 방법 |
JP2004015343A (ja) * | 2002-06-05 | 2004-01-15 | Nippon Telegr & Teleph Corp <Ntt> | 複数メディアコンテンツ配信方法、サーバ装置及びユーザ端末 |
JP3726073B2 (ja) * | 2002-07-01 | 2005-12-14 | シャープ株式会社 | 携帯端末装置 |
US20040121789A1 (en) * | 2002-12-23 | 2004-06-24 | Teddy Lindsey | Method and apparatus for communicating information in a global distributed network |
US7310730B1 (en) * | 2003-05-27 | 2007-12-18 | Cisco Technology, Inc. | Method and apparatus for communicating an encrypted broadcast to virtual private network receivers |
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2004
- 2004-02-05 JP JP2004029888A patent/JP4550440B2/ja not_active Expired - Fee Related
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2005
- 2005-02-01 CN CNA2005800031969A patent/CN1914831A/zh active Pending
- 2005-02-01 US US10/588,261 patent/US20070127472A1/en not_active Abandoned
- 2005-02-01 WO PCT/JP2005/001420 patent/WO2005076498A1/ja active Application Filing
Patent Citations (10)
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JP2003069515A (ja) * | 2002-06-17 | 2003-03-07 | Toshiba Corp | 放送受信装置及びデータ放送の受信方法 |
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JP2005223649A (ja) | 2005-08-18 |
WO2005076498A1 (ja) | 2005-08-18 |
US20070127472A1 (en) | 2007-06-07 |
CN1914831A (zh) | 2007-02-14 |
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